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Correction: Yong et al. Sustainable Waste-to-Energy Development in Malaysia: Appraisal of Environmental, Financial, and Public Issues Related with Energy Recovery from Municipal Solid Waste. Processes 2019, 7, 676
 
 
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Volume 14
Issue 11
10.3390/pr14111755
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Retraction of Processes 2019, 7(10), 752.
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Retraction

RETRACTED: Ali et al. Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752

by
Rabiatul Adawiyah Ali
1,
Nik Nor Liyana Nik Ibrahim
1,* and
Hon Loong Lam
2
1
Department of Chemical and Environmental Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
2
Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Semenyih 43500, Selangor, Malaysia
*
Author to whom correspondence should be addressed.
Processes 2026, 14(11), 1755; https://doi.org/10.3390/pr14111755
Submission received: 31 December 2025 / Accepted: 21 May 2026 / Published: 28 May 2026
(This article belongs to the Special Issue Green Technologies: Bridging Conventional Practices and Industry 4.0)
Versions Notes
The journal Processes retracts the article titled “Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia” [1], cited above.
Following publication, concerns were brought to the attention of the Editorial Office regarding a potential undisclosed conflict of interest within the peer-review process conducted for this article [1].
Adhering to our standard procedure, an investigation was conducted by the Editorial Office and Editorial Board, which confirmed an undisclosed Conflict of Interest between an author and the Academic Editor. Further investigation by the Editorial Board identified significant methodological concerns, data inconsistencies, and other issues that undermine the publication’s results and conclusions.
Consequently, the Editorial Board lost confidence in the reliability of the findings and decided to retract this publication [1], as per MDPI’s retraction policy (https://www.mdpi.com/ethics#_bookmark30).
This retraction was approved by the Editor-in-Chief of the journal Processes.
The authors do not agree with this decision.

Reference

  1. Ali, R.A.; Nik Ibrahim, N.N.L.; Lam, H.L. RETRACTED: Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752. [Google Scholar] [CrossRef]
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.

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MDPI and ACS Style

Ali, R.A.; Ibrahim, N.N.L.N.; Lam, H.L. RETRACTED: Ali et al. Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752. Processes 2026, 14, 1755. https://doi.org/10.3390/pr14111755

AMA Style

Ali RA, Ibrahim NNLN, Lam HL. RETRACTED: Ali et al. Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752. Processes. 2026; 14(11):1755. https://doi.org/10.3390/pr14111755

Chicago/Turabian Style

Ali, Rabiatul Adawiyah, Nik Nor Liyana Nik Ibrahim, and Hon Loong Lam. 2026. "RETRACTED: Ali et al. Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752" Processes 14, no. 11: 1755. https://doi.org/10.3390/pr14111755

APA Style

Ali, R. A., Ibrahim, N. N. L. N., & Lam, H. L. (2026). RETRACTED: Ali et al. Conversion Technologies: Evaluation of Economic Performance and Environmental Impact Analysis for Municipal Solid Waste in Malaysia. Processes 2019, 7, 752. Processes, 14(11), 1755. https://doi.org/10.3390/pr14111755

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